Computer Networking
A protocol is a set of rules governing a time sequence of events that must take place

None of these
between modems
across an interface
between an interface
between peers

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Computer Networking
Terminals are required for

None of these
realtime, timesharing, and message switching
realtime, batch processing, and timesharing
realtime, distributed processing, and manager inquiry
realtime, timesharing, and distributed processing

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Computer Networking
Modulation is the process of

Multiplexing various signals into high speed line signals
converting digital signals to analog signals
performing data encryption.
converting analog signals to digital signals

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